Write a SciLab script that will do the following: Create a graph of 4 subplots Set X to equal a vector from 0 to 2 in increments of 0.25 y1=sin(x) y2=cos(x) y3=tan(x) y4=atan(x) Change the subplot titles accordingly: Change the x-axis labels to Radians Change the y-axis label to Variable Make the grid lines red.